On Iau, 2005-07-14 at 21:13, Linus Torvalds wrote: > There is no way to avoid having some kind of counter to specify time. > NONE. The only choice is what you base your notion of time on, and how you > represent it. Do you represent it as two separate counters and try to make > it look like "fractions of seconds", or do you represent it as a single > counter, and make it look like "ticks".
I suspect the problem for some of this is that people think of jiffies as incrementing by 1. If HZ is right then jiffies can be in nS, it just won't increment by 1. Its also why jiffies() is better on some platforms because many machines can answer "what time is it" far more accurately than they can set interrupts. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/